Is418 Lab8

IS 418 LAB 8 1. Explain the chase bidding rev qf/bin/ls -RPM command is used for installing, uninstalling, upgrading, querying, listing, and checking RPM packages on your Linux system. 2. demonstrate the purpose of a softwargon sediment as it relates to YUM. -The yum system does not posit any routine maintenance. It is useful to hinder or remove repository definitions that are no longer required, as individually repository that is defined and alterd is checked for every operation. You may also wish to periodically remove data files relating to un treasured packages, in assure to save disk space 3.How behind one ensure a download tar roll is legitimate and hasnt been tampered with? -Run a checksum test 4. List and relieve at least(prenominal) 3 switches available with the tar command that sack up be useful in extracting and installing a tarball -ark 5. List and explain at least 3 switches associated with the rpm command that can be leveraged to verify, list and install rpm packages? tar zxvf makefile. tar. gz cd make file ./install/ 6. What security countermeasure can you enable to verify the integrity of download finish or tar balls before you make the installation? -used Ark to extract the tar ball . Explain what hasheeshing is and how does this differ from encryption? -Hashing is secure line of code and it not encrypted 8. If you wanted to know which package a accredited platform belonged to, what command would you authorize? -tar xvzf PACKAGENAME. tar. gz 9. in one case you have downloaded an RPM package, what command would you run if you want to extract the files to a directory of your pickaxe -tar xzvf file. tar. gz 10. Where would you find checksum hashes for all install program in a Fedora sum of money Linux Server? -Verification code called a hash computed from the original ISO files.